Parse int.Parse(a) : Change type a to int by force. int a; string b="100"; void Start() { a=int.Parse(b); print(a); } >>> 100 void 1. Default value must be at last in the function. void FloatToInt(string _stringParm="default must be at last", float _parameter, float _parameter2) { intValue=(int)(_parameter+_parameter2); print(intValue); print(_stringParm); } void Start() { FloatToInt(floatValue,..